v6.3.0 (12 aug 2026)
Minor release opening the 6.3 line. It carries the developer build container
and a documentation correctness pass on top of v6.2.5.
-
A ready-made build environment: docker/build-env plus scripts/dbuild.sh.
The image carries only the environment — both Arm 64-bit toolchains,
including the bare-metal aarch64-none-elf the SO3 and AVZ kernels need
and that hand-provisioned hosts routinely miss, the 32-bit apt
toolchains, and the host packages listed in packages.txt. The repository
stays on the host, bind-mounted at its own absolute path so bitbake
stamps and the buildroot host tree stay valid and a tree can be built
from inside or outside the container interchangeably, and the container
runs as the calling host user so nothing comes back root-owned.
One entry point covers everything: dbuild.sh --build to make the image,
a bare dbuild.sh for an interactive shell with env.sh already sourced,
and dbuild.sh <script> for any front-end script (st.sh -d included, the
X11 display and cookie are forwarded). The CI images
(Dockerfile.toolchains, Dockerfile.env) and the LVGL perf-rig images
are untouched. -
A correctness pass over the documentation set: the hypercall, driver,
ITS and application inventories match the tree again, kernel paths are
quoted relative to so3/so3, the coding conventions state what the CI
actually enforces, the JTAG chapter is up to date and the documentation
version is derived from the release tag. -
Everything in v6.2.5: the untracked build-materialized user-space files
that made a fresh clone unbuildable, Build and Style running on the
release branches so a release commit is validated before it is tagged,
and the musl tarball fetched from a mirror.